Khopkar, S. M. (1993). Environmental pollution analysis. Wiley Eastern.
Chicago Edition CitationKhopkar, S. M. Environmental Pollution Analysis. New Delhi: Wiley Eastern, 1993.
Cita MLAKhopkar, S. M. Environmental Pollution Analysis. Wiley Eastern, 1993.
Atenció: Aquestes cites poden no estar 100% correctes.